XML 58 R47.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Debt (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
Lines of credit | Credit Facilities |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity | $ 150,000,000.0 |
Letters of credit, amount outstanding | $ 5,000,000 | $ 4,700,000
Lines of credit | Credit Facilities | Minimum |  |
Line of Credit Facility [Line Items] |  |
Commitment fee percentage | 0.25% |
Lines of credit | Credit Facilities | Maximum |  |
Line of Credit Facility [Line Items] |  |
Commitment fee percentage | 0.375% |
Lines of credit | Revolving Credit Facility | Credit Facilities |  |
Line of Credit Facility [Line Items] |  |
Maximum debt to adjusted EBITDA ratio | 2.50 |
Minimum EBITDA to interest expense ratio | 3.0 |
Lines of credit | Revolving Credit Facility | Credit Facilities | Federal Funds Effective Rate |  |
Line of Credit Facility [Line Items] |  |
Description of variable rate basis | Federal Funds Effective Rate |
Fixed spread on variable rate | 0.50% |
Lines of credit | Revolving Credit Facility | Credit Facilities | Eurodollar |  |
Line of Credit Facility [Line Items] |  |
Description of variable rate basis | Eurodollar rate |
Fixed spread on variable rate | 1.00% |
Lines of credit | Revolving Credit Facility | Credit Facilities | Eurodollar | Minimum |  |
Line of Credit Facility [Line Items] |  |
Variable spread on variable rate | 0.50% |
Basis spread on variable rate | 1.50% |
Lines of credit | Revolving Credit Facility | Credit Facilities | Eurodollar | Maximum |  |
Line of Credit Facility [Line Items] |  |
Variable spread on variable rate | 1.50% |
Basis spread on variable rate | 2.50% |
Lines of credit | Revolving Credit Facility | Revolving Credit Facility Maturing August 2018 |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity limit | $ 100,000,000.0 |
Lines of credit | Letter of Credit | Revolving Credit Facility Maturing August 2018 |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity limit | 20,000,000.0 |
Lines of credit | Swing Line Loan | Revolving Credit Facility Maturing August 2018 |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity limit | 10,000,000.0 |
Insurance Notes Payable | AFCO Credit Corporation Insurance Notes Payable |  |
Line of Credit Facility [Line Items] |  |
Debt instrument, face amount |  | $ 7,600,000
Debt instrument, interest rate (as a percent) |  | 1.90%
Total outstanding | $ 4,200,000 | $ 6,900,000

X
- Definition Debt Instrument, Covenant Compliance, Debt Ratio, Maximum + References No definition available. + Details
Name: | fi_DebtInstrumentCovenantComplianceDebtToAdjustedEBITDARatioMaximum
Namespace Prefix: | fi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Instrument, Covenant Compliance, EBITDA To Interest Expense Ratio, Minimum + References No definition available. + Details
Name: | fi_DebtInstrumentCovenantComplianceEBITDAToInterestExpenseRatioMinimum
Namespace Prefix: | fi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Instrument, Fixed Spread on Variable Rate + References No definition available. + Details
Name: | fi_DebtInstrumentFixedSpreadonVariableRate
Namespace Prefix: | fi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Variable Spread on Variable Rate + References No definition available. + Details
Name: | fi_DebtInstrumentVariableSpreadonVariableRate
Namespace Prefix: | fi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Maximum Borrowing Capacity, Potential Increase + References No definition available. + Details
Name: | fi_LineofCreditFacilityMaximumBorrowingCapacityPotentialIncrease
Namespace Prefix: | fi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=fi_CreditFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=fi_FederalFundsEffectiveRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=fi_RevolvingCreditFacilityMaturingAugust2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=fi_RevolvingCreditFacilitySwingLineLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=fi_InsuranceNotesPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=fi_AFCOCreditCorporationInsuranceNotesPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |